Error message
Deprecated function: json_decode(): Passing null to parameter #1 ($json) of type string is deprecated in Drupal\format_strawberryfield\TwigExtension->sbfJsonDecode() (line 195 of modules/contrib/format_strawberryfield/src/TwigExtension.php).
User error: "0" is an invalid render array key in Drupal\Core\Render\Element::children() (line 98 of core/lib/Drupal/Core/Render/Element.php).
User error: "0" is an invalid render array key in Drupal\Core\Render\Element::children() (line 98 of core/lib/Drupal/Core/Render/Element.php).